Polar Asset Management Partners’s Alphatec Holdings ATEC Stock Holding History

Polar Asset Management Partners’s Portfolio ATEC Stock Details ATEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-13,718	Closed	-$139K	–	610
2025 Q1	$139K	Sell	13,718 -198,526	-94%	-$2.13M	﹤0.01%	388
2024 Q4	$1.95M	Sell	212,244 -408,980	-66%	-$3.26M	0.02%	352
2024 Q3	$3.45M	Buy	621,224 +492,324	+382%	+$3.78M	0.07%	255
2024 Q2	$1.35M	Sell	128,900 -46,464	-26%	-$541K	0.03%	366
2024 Q1	$2.42M	Sell	175,364 -142,700	-45%	-$2.12M	0.04%	325
2023 Q4	$4.81M	Sell	318,064 -900,300	-74%	-$10.8M	0.08%	224
2023 Q3	$15.8M	Buy	1,218,364 +251,733	+26%	+$3.94M	0.35%	76
2023 Q2	$17.4M	Sell	966,631 -337,797	-26%	-$5.26M	0.31%	76
2023 Q1	$20.3M	Buy	1,304,428 +349,900	+37%	+$4.95M	0.31%	72
2022 Q4	$11.8M	Buy	+954,528	New	+$9.62M	0.14%	189
2022 Q3	–	Sell	-344,000	Closed	-$2.25M	–	1401
2022 Q2	$2.25M	Sell	344,000 -166,300	-33%	-$1.53M	0.03%	674
2022 Q1	$5.87M	Buy	510,300 +194,600	+62%	+$2.1M	0.06%	385
2021 Q4	$3.61M	Buy	+315,700	New	+$3.73M	0.04%	496

Other funds holding ATEC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Polar Asset Management Partners's ATEC Position: Q2 2025 in Review

Polar Asset Management Partners sold out of Alphatec Holdings (ATEC) in Q2 2025, closing a stake of 13,718 shares — an estimated $139K sold.

Polar Asset Management Partners first reported a position in ATEC in Q4 2021 and held it in 13 quarters. The position peaked at $20.3M in Q1 2023. 238 funds tracked by Wall St. Rank hold ATEC as of Q2 2025.

Polar Asset Management Partners reported no remaining Alphatec Holdings position as of Q2 2025 after selling out during the quarter.
Polar Asset Management Partners sold 13,718 Alphatec Holdings shares in Q2 2025, an estimated $139K.
Polar Asset Management Partners first reported a position in Alphatec Holdings in Q4 2021 and held it in 13 quarters.
Polar Asset Management Partners's Alphatec Holdings position peaked at $20.3M in Q1 2023.
238 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2025.

Based on Polar Asset Management Partners's 13F filing for Q2 2025, filed 14 Aug 2025.